<?xml version="1.0"?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<!-- Fig. 15.16: mathml3.html       -->
<!-- Calculus example using MathML. -->

<html xmlns = "http://www.w3.org/1999/xhtml">

   <head><title>Calculus MathML Example</title></head>

   <body>

      <math xmlns = "http://www.w3.org/1998/Math/MathML">
         <mrow>
            <msubsup>

               <mo>&Integral;</mo>
               <mn>0</mn>

               <mrow>
                  <mn>1</mn>
                  <mo>-</mo>
                  <mi>y</mi>
               </mrow>

            </msubsup>

            <msqrt>
               <mrow>

                  <mn>4</mn>
                  <mo>&InvisibleTimes;</mo>

                  <msup>
                     <mi>x</mi>
                     <mn>2</mn>
                  </msup>

                  <mo>+</mo>
                  <mi>y</mi>

               </mrow>
            </msqrt>

            <mo>&delta;</mo>
            <mi>x</mi>
         </mrow>
      </math>
   </body>
</html>

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